High-performance conductive powder engineered for premium anti-static applications requiring superior whiteness and permanent conductivity.
Overview
SemiJun 3000 redefining aesthetic clarity in ESD solutions. Featuring an exceptional L-value > 90 in cured films and a fine particle size (D100 < 20μm), it is the ideal filler for ESD flooring, conductive primers, and anti-static inks.
Technical Specifications
| Property | Standard Value |
|---|---|
| Appearance | White to Off-white Powder |
| Oil Absorption | < 90 ml / 100g |
| Powder Resistivity | < 200 Ω·cm |
| Moisture Content | < 1.0% |
| Water Solubles | < 0.5% |
| Shelf Life | 18 Months |
Application Suggestions
Industrial Surfaces
Anti-static coatings for building materials and high-traffic ESD flooring.
Electrostatic Coating
High-performance conductive primers for multi-layer coating systems.
Functional Films
Transparent and opaque anti-static packaging for electronics.
Specialty Inks
Precision conductive and anti-static printing inks for technical packaging.
Resins & Fibers
ESD-safe modified plastics and synthetic anti-static fibers.
Thermal Control
Heat-insulating paints and solar-reflective films with conductive properties.
Technical Support & FAQ
Q1: How does SemiJun 3000 achieve such high whiteness in coatings?
A: Engineered with an optimized crystal structure, it boasts a powder L-value > 80, resulting in a cured film L-value > 90. This allows for vibrant, light-colored finishes impossible with traditional fillers.
Q2: What are the recommended dispersion parameters?
A: Use a high-speed dissolver at 500 – 1500 r/min for 20 – 40 minutes. Its excellent grindability ensures seamless integration across various resin systems.
Q3: What is the typical dosage required for anti-static efficiency?
A: Standard dosage is 10% – 20% of total coating weight. Efficiency allows for lower loading levels to achieve target resistance compared to conventional powders.
Q4: Does SemiJun 3000 affect surface smoothness?
A: No. With an optimized D100 < 20μm, it ensures a grit-free, smooth finish ideal for high-precision electronic primers and thin films.
Q5: What are the storage requirements?
A: Store in a cool, ventilated area. Keep containers tightly sealed to prevent moisture absorption and ensure a stable 18-month shelf life.
Optimize Your ESD Formulation
Connect with SEMITECH experts for technical consulting and sample requests.
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